Flasks with NS joint neck (266 items)

Nitrogen tubes (Schlenk-tubes), DURAN® tubing Made of DURAN® tubing. With conical joint and PTFE stopcock. Nominal capacity 250 ml Centre neck 14/23 Socket NS Bore 2.5 mm

Nitrogen tubes (Schlenk-tubes), DURAN® tubing Made of DURAN® tubing. With conical joint and NS glass stopcock. Nominal capacity 250 ml Centre neck 14/23 Cone NS Bore 2.5 mm

Nitrogen tubes (Schlenk-tubes), DURAN® tubing Made of DURAN® tubing. With conical joint and NS glass stopcock. Nominal capacity 250 ml Centre neck 14/23 Cone NS Bore 2.5 mm

Nitrogen tubes (Schlenk-tubes), DURAN® tubing Made of DURAN® tubing. With conical joint and NS glass stopcock. Nominal capacity 250 ml Centre neck 14/23 Socket NS Bore 2.5 mm

Pear shape flasks with conical ground joints, DURAN® According to DIN 12383 and in addition to DIN standard, with inscription label. Nominal capacity 250 ml Ø 85 mm Ground size NS29/32 Material DUR...

Pear shape flasks with conical ground joints, DURAN® According to DIN 12383 and in addition to DIN standard, with inscription label. Nominal capacity 250 ml Ø 85 mm Ground size NS19/26 Standard DIN...

Pear shape flasks with conical ground joints, DURAN® According to DIN 12383 and in addition to DIN standard, with inscription label. Nominal capacity 250 ml Ø 85 mm Ground size NS14/23 Material DUR...

Pear-shaped flasks with two-necks, DURAN® In addition to DIN standard 12383, with angled side neck (25°), with conical ground joints, with inscription label. Nominal capacity 250 ml Ø 85 mm Ground ...

Round-bottom Flasks, 250 ml, NS 29/32, DURAN®, pack of 10

Round-bottom Flasks with Conical Joint, Cap. ml 250 Socket NS 19/26

Round-bottom Flasks with Conical Joint, Cap. ml 250 Socket NS 24/29

Round-bottom Flask 250 ml, NS 14/23, DURAN®

Round-bottom Flasks, 250 ml, NS 29/32, DURAN®

Round-bottom Flasks with Conical Joint, Cap. ml 250 Socket NS 45/40

Round bottom flasks with conical ground joint, amber, DURAN® According to DIN EN ISO 4797, with inscription label. Nominal capacity 250 ml Ø 85 mm Ground size NS29/32 No. of necks 1 With beaded rim...